Hardware Spec Index

Caldera PW-1081 SE 850W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW1081-SE · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index1,245 (Power Supplies scale)
Category rank#35,558
Street price$59
Power850 W (rated)
Performance per dollar21.10
Released2022

Specifications

BrandCaldera
ModelCaldera PW-1081 SE
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty10 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-2297 Prime 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,426$259Compare
Novexa PW-7433 Edge 650W 80 PLUS Gold ATX 3.0 Power Supply1,364$69Compare
Zephyra PW-8121 Edge 750W 80 PLUS Bronze SFX Power Supply954$49Compare
Novexa PW-3107 SE 550W 80 PLUS Bronze ATX 3.0 Power Supply753$39Compare
Novexa PW-8596 Prime 1000W 80 PLUS Gold ATX Power Supply2,537$269Compare
Novexa PW-3144 Plus 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,959$399Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-1081 SE 850W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/8992503 (accessed 2026-10-21).